<template>
  <ContentWrap>
    <!-- 搜索工作栏 -->
    <el-form
      class="-mb-15px"
      :model="queryParams"
      ref="queryFormRef"
      :inline="true"
      label-width="68px"
    >
      <el-row style="margin-bottom: 10px">
        <div class="article-list-header">
          <el-link
            v-for="(label, index) in labels"
            :key="index"
            :class="{ 'active-label': selectedIndex === index }"
            @click="selectLabel(label.text,index)"
            class="section-label"
          >
            {{ label.text }} ({{ label.count }})
          </el-link >
          <el-link   disabled>推荐 (0)</el-link>
        </div>
      </el-row>
      <el-form-item label="文章标题" prop="title">
        <el-input
          v-model="queryParams.title"
          placeholder="请输入文章标题"
          clearable
          @keyup.enter="handleQuery"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item label="分类名称" prop="classifyName">
        <el-input
          v-model="queryParams.classifyName"
          placeholder="请输入分类名称"
          clearable
          @keyup.enter="handleQuery"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item label="文章类型" prop="type">
        <el-select
          v-model="queryParams.type"
          placeholder="请选择文章类型"
          clearable
          class="!w-240px"
        >
          <el-option
            v-for="dict in getStrDictOptions('cms_article_type')"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="测试标记" prop="testStatus">
        <el-select
          v-model="queryParams.testStatus"
          placeholder="请选择测试标记"
          clearable
          class="!w-240px"
        >
          <el-option
            v-for="dict in getStrDictOptions('cms_test_status')"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button @click="handleQuery">
          <Icon icon="ep:search" class="mr-5px"/>
          搜索
        </el-button>
        <el-button @click="resetQuery">
          <Icon icon="ep:refresh" class="mr-5px"/>
          重置
        </el-button>
        <el-button
          type="primary"
          plain
          @click="openForm('create')"
          v-hasPermi="['system:article:create']"
        >
          <Icon icon="ep:plus" class="mr-5px"/>
          新增
        </el-button>
        <el-button
          type="success"
          plain
          @click="handleExport"
          :loading="exportLoading"
          v-hasPermi="['system:article:export']"
        >
          <Icon icon="ep:download" class="mr-5px"/>
          导出
        </el-button>
      </el-form-item>
    </el-form>
  </ContentWrap>

  <!-- 列表 -->
  <ContentWrap>
    <el-table v-loading="loading" :data="list" :stripe="true" :show-overflow-tooltip="true">
      <el-table-column label="文章标题" align="center" prop="title"/>
      <el-table-column label="页面浏览量" align="center" prop="pv"/>
      <el-table-column label="文章首页图片" align="center" prop="imgs">
        <template #default="scope">
          <el-image
            :src="scope.row.imgs[0]"
            :preview-src-list="scope.row.imgs"
            fit="cover"
            class="h-80px w-80px"
            lazy
            preview-teleported
          />
        </template>
      </el-table-column>
      <el-table-column label="文章类型" align="center" prop="type">
        <template #default="scope">
          <dict-tag :type="'cms_article_type'" :value="scope.row.type"/>
        </template>
      </el-table-column>
      <el-table-column label="测试标记" align="center" prop="testStatus">
        <template #default="scope">
          <dict-tag :type="'cms_test_status'" :value="scope.row.testStatus"/>
        </template>
      </el-table-column>
      <el-table-column label="分类" align="center" prop="classifyName"/>
      <el-table-column
        label="创建时间"
        align="center"
        prop="createTime"
        :formatter="dateFormatter"
        width="180px"
      />
      <el-table-column label="操作" align="center" min-width="120px">
        <template #default="scope">
          <el-button
            link
            type="primary"
            @click="openForm('update', scope.row.id)"
            v-hasPermi="['system:article:update']"
          >
            编辑
          </el-button>
          <el-button
            link
            type="danger"
            @click="handleDelete(scope.row.id)"
            v-hasPermi="['system:article:delete']"
          >
            删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页 -->
    <Pagination
      :total="total"
      v-model:page="queryParams.pageNo"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />
  </ContentWrap>

  <!-- 表单弹窗：添加/修改 -->
  <ArticleForm ref="formRef" @success="getList"/>
</template>

<script setup lang="ts">
import {getStrDictOptions} from '@/utils/dict'
import {dateFormatter} from '@/utils/formatTime'
import download from '@/utils/download'
import {ArticleApi, ArticleVO} from '@/api/system/article'
import ArticleForm from './ArticleForm.vue'

const {push} = useRouter()

/** 文章 列表 */
defineOptions({name: 'Article'})

const message = useMessage() // 消息弹窗
const {t} = useI18n() // 国际化

const selectedIndex = ref(0);
const labels = ref([])
const selectLabel = (label, index) => {
  selectedIndex.value = index;
  queryParams.navigation = label;
  getList()
};

const loading = ref(true) // 列表的加载中
const list = ref<ArticleVO[]>([]) // 列表的数据
const total = ref(0) // 列表的总页数
const queryParams = reactive({
  pageNo: 1,
  pageSize: 10,
  title: undefined,
  classifyName: undefined,
  type: undefined,
  testStatus: undefined,
  navigation: undefined
})
const queryFormRef = ref() // 搜索的表单
const exportLoading = ref(false) // 导出的加载中

/** 查询列表 */
const getList = async () => {
  loading.value = true
  try {
    const data = await ArticleApi.getArticlePage(queryParams)
    list.value = data.list
    total.value = data.total
  } finally {
    loading.value = false
  }
}

/** 搜索按钮操作 */
const handleQuery = () => {
  queryParams.pageNo = 1
  getList()
}

/** 重置按钮操作 */
const resetQuery = () => {
  queryFormRef.value.resetFields()
  handleQuery()
}

/** 添加/修改操作 */
const formRef = ref()
const openForm = (type: string, id?: number) => {
  formRef.value.open(type, id)
}

/** 删除按钮操作 */
const handleDelete = async (id: number) => {
  try {
    // 删除的二次确认
    await message.delConfirm()
    // 发起删除
    await ArticleApi.deleteArticle(id)
    message.success(t('common.delSuccess'))
    // 刷新列表
    await getList()
  } catch {
  }
}

/** 导出按钮操作 */
const handleExport = async () => {
  try {
    // 导出的二次确认
    await message.exportConfirm()
    // 发起导出
    exportLoading.value = true
    const data = await ArticleApi.exportArticle(queryParams)
    download.excel(data, '文章.xls')
  } catch {
  } finally {
    exportLoading.value = false
  }
}

/** 初始化 **/
onMounted(() => {
  getList()
  ArticleApi.adminCountArticle().then(res => {
    console.log(res, 'res')
    labels.value = res
  })
})
</script>
<style>
.article-list-header {
  display: flex;
  align-items: center;
  font-family: Arial, sans-serif;
  padding-bottom: 5px;
}

.section-label {
  margin-right: 15px;
  cursor: pointer;
  color: #7da6ff;
}

.active-label {
  color: black;
  font-weight: bold;
}
</style>
